At ClubMarnix we offer group classes like LesMills Bodypump, BodyBalance, but also Essentrics and Aquafitness.
As a ClubMarnix member you can join all our classes. You can buy a visit pass (10 visits for 79 euro or 20 visits for 140 euro). You have to make a reservation via the Sportivity app.
As a Sento member you can join all the classes.